The GVC300 Gas Cylinder Valve from Strong Hand Tools is a precision-engineered component designed for optimal performance and reliability. Measuring 3.4 inches in length and width, and weighing just 0.4 pounds, this valve is compact yet robust, making it an ideal choice for various applications involving gas cylinders. Crafted in China, it reflects Strong Hand Tools' commitment to quality and innovation in tool manufacturing. This valve is an essential addition for those seeking dependable functionality in their gas management systems.